/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Overflow-32bit-Automizer_Default.epf -i ../sv-benchmarks/c/loops/verisec_NetBSD-libc_loop.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-16 14:41:33,924 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-16 14:41:33,928 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-16 14:41:33,976 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-16 14:41:33,976 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-16 14:41:33,978 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-16 14:41:33,979 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-16 14:41:33,982 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-16 14:41:33,984 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-16 14:41:33,985 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-16 14:41:33,987 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-16 14:41:33,988 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-16 14:41:33,989 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-16 14:41:33,990 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-16 14:41:33,992 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-16 14:41:33,993 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-16 14:41:33,994 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-16 14:41:33,995 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-16 14:41:33,998 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-16 14:41:34,000 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-16 14:41:34,002 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-16 14:41:34,007 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-16 14:41:34,013 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-16 14:41:34,014 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-16 14:41:34,027 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-16 14:41:34,028 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-16 14:41:34,028 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-16 14:41:34,032 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-16 14:41:34,033 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-16 14:41:34,034 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-16 14:41:34,034 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-16 14:41:34,035 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-16 14:41:34,037 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-16 14:41:34,038 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-16 14:41:34,040 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-16 14:41:34,041 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-16 14:41:34,042 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-16 14:41:34,043 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-16 14:41:34,043 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-16 14:41:34,044 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-16 14:41:34,045 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-16 14:41:34,046 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Overflow-32bit-Automizer_Default.epf [2022-10-16 14:41:34,106 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-16 14:41:34,106 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-16 14:41:34,107 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-16 14:41:34,107 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-16 14:41:34,109 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-16 14:41:34,110 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-16 14:41:34,112 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-16 14:41:34,113 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-16 14:41:34,113 INFO L138 SettingsManager]: * Use SBE=true [2022-10-16 14:41:34,113 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-16 14:41:34,115 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-16 14:41:34,115 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-16 14:41:34,115 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-16 14:41:34,116 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-16 14:41:34,116 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-16 14:41:34,116 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-16 14:41:34,116 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-16 14:41:34,117 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-16 14:41:34,117 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-16 14:41:34,117 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-16 14:41:34,118 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-16 14:41:34,118 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-16 14:41:34,119 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-16 14:41:34,119 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-16 14:41:34,119 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-16 14:41:34,120 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-16 14:41:34,120 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 14:41:34,121 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-16 14:41:34,121 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-16 14:41:34,121 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-16 14:41:34,121 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-16 14:41:34,122 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-16 14:41:34,122 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-16 14:41:34,122 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-16 14:41:34,488 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-16 14:41:34,517 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-16 14:41:34,521 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-16 14:41:34,522 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-16 14:41:34,523 INFO L275 PluginConnector]: CDTParser initialized [2022-10-16 14:41:34,525 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/loops/verisec_NetBSD-libc_loop.i [2022-10-16 14:41:34,610 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7beb84d27/4f29c78254004563ad4b8cc20c6bf5e6/FLAG8e09ffb22 [2022-10-16 14:41:35,186 INFO L306 CDTParser]: Found 1 translation units. [2022-10-16 14:41:35,187 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/loops/verisec_NetBSD-libc_loop.i [2022-10-16 14:41:35,194 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7beb84d27/4f29c78254004563ad4b8cc20c6bf5e6/FLAG8e09ffb22 [2022-10-16 14:41:35,546 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7beb84d27/4f29c78254004563ad4b8cc20c6bf5e6 [2022-10-16 14:41:35,549 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-16 14:41:35,556 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-16 14:41:35,559 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-16 14:41:35,559 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-16 14:41:35,563 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-16 14:41:35,565 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:41:35" (1/1) ... [2022-10-16 14:41:35,567 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@757bf7ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:41:35, skipping insertion in model container [2022-10-16 14:41:35,567 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:41:35" (1/1) ... [2022-10-16 14:41:35,579 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-16 14:41:35,602 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-16 14:41:35,869 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/loops/verisec_NetBSD-libc_loop.i[825,838] [2022-10-16 14:41:35,896 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 14:41:35,908 INFO L203 MainTranslator]: Completed pre-run [2022-10-16 14:41:35,926 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/loops/verisec_NetBSD-libc_loop.i[825,838] [2022-10-16 14:41:35,942 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 14:41:35,964 INFO L208 MainTranslator]: Completed translation [2022-10-16 14:41:35,965 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:41:35 WrapperNode [2022-10-16 14:41:35,965 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-16 14:41:35,967 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-16 14:41:35,967 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-16 14:41:35,967 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-16 14:41:35,976 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:41:35" (1/1) ... [2022-10-16 14:41:35,985 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:41:35" (1/1) ... [2022-10-16 14:41:36,013 INFO L138 Inliner]: procedures = 16, calls = 12, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 43 [2022-10-16 14:41:36,014 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-16 14:41:36,016 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-16 14:41:36,016 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-16 14:41:36,016 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-16 14:41:36,026 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:41:35" (1/1) ... [2022-10-16 14:41:36,027 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:41:35" (1/1) ... [2022-10-16 14:41:36,038 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:41:35" (1/1) ... [2022-10-16 14:41:36,039 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:41:35" (1/1) ... [2022-10-16 14:41:36,054 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:41:35" (1/1) ... [2022-10-16 14:41:36,061 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:41:35" (1/1) ... [2022-10-16 14:41:36,063 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:41:35" (1/1) ... [2022-10-16 14:41:36,065 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:41:35" (1/1) ... [2022-10-16 14:41:36,073 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-16 14:41:36,075 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-16 14:41:36,075 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-16 14:41:36,075 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-16 14:41:36,076 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:41:35" (1/1) ... [2022-10-16 14:41:36,085 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 14:41:36,101 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-16 14:41:36,126 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-10-16 14:41:36,153 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-10-16 14:41:36,215 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-16 14:41:36,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-16 14:41:36,217 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-16 14:41:36,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-16 14:41:36,217 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-16 14:41:36,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-16 14:41:36,218 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-16 14:41:36,330 INFO L235 CfgBuilder]: Building ICFG [2022-10-16 14:41:36,333 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-16 14:41:36,487 INFO L276 CfgBuilder]: Performing block encoding [2022-10-16 14:41:36,494 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-16 14:41:36,494 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-16 14:41:36,497 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 02:41:36 BoogieIcfgContainer [2022-10-16 14:41:36,497 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-16 14:41:36,499 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-10-16 14:41:36,500 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-10-16 14:41:36,503 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-10-16 14:41:36,504 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.10 02:41:35" (1/3) ... [2022-10-16 14:41:36,504 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@18251457 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 02:41:36, skipping insertion in model container [2022-10-16 14:41:36,505 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:41:35" (2/3) ... [2022-10-16 14:41:36,505 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@18251457 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 02:41:36, skipping insertion in model container [2022-10-16 14:41:36,505 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 02:41:36" (3/3) ... [2022-10-16 14:41:36,507 INFO L112 eAbstractionObserver]: Analyzing ICFG verisec_NetBSD-libc_loop.i [2022-10-16 14:41:36,529 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-10-16 14:41:36,530 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2022-10-16 14:41:36,531 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@18251457 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.10 02:41:36, skipping insertion in model container [2022-10-16 14:41:36,532 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-10-16 14:41:36,534 INFO L158 Benchmark]: Toolchain (without parser) took 982.01ms. Allocated memory is still 155.2MB. Free memory was 129.2MB in the beginning and 103.9MB in the end (delta: 25.3MB). Peak memory consumption was 25.2MB. Max. memory is 8.0GB. [2022-10-16 14:41:36,535 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 155.2MB. Free memory is still 124.8MB. There was no memory consumed. Max. memory is 8.0GB. [2022-10-16 14:41:36,536 INFO L158 Benchmark]: CACSL2BoogieTranslator took 405.99ms. Allocated memory is still 155.2MB. Free memory was 128.8MB in the beginning and 119.3MB in the end (delta: 9.5MB). Peak memory consumption was 9.4MB. Max. memory is 8.0GB. [2022-10-16 14:41:36,537 INFO L158 Benchmark]: Boogie Procedure Inliner took 46.80ms. Allocated memory is still 155.2MB. Free memory was 119.1MB in the beginning and 117.8MB in the end (delta: 1.3MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2022-10-16 14:41:36,538 INFO L158 Benchmark]: Boogie Preprocessor took 58.00ms. Allocated memory is still 155.2MB. Free memory was 117.8MB in the beginning and 116.5MB in the end (delta: 1.3MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2022-10-16 14:41:36,539 INFO L158 Benchmark]: RCFGBuilder took 422.39ms. Allocated memory is still 155.2MB. Free memory was 116.5MB in the beginning and 106.6MB in the end (delta: 9.8MB). Peak memory consumption was 10.5MB. Max. memory is 8.0GB. [2022-10-16 14:41:36,540 INFO L158 Benchmark]: TraceAbstraction took 32.37ms. Allocated memory is still 155.2MB. Free memory was 106.0MB in the beginning and 103.9MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-10-16 14:41:36,545 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 155.2MB. Free memory is still 124.8MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 405.99ms. Allocated memory is still 155.2MB. Free memory was 128.8MB in the beginning and 119.3MB in the end (delta: 9.5MB). Peak memory consumption was 9.4MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 46.80ms. Allocated memory is still 155.2MB. Free memory was 119.1MB in the beginning and 117.8MB in the end (delta: 1.3MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * Boogie Preprocessor took 58.00ms. Allocated memory is still 155.2MB. Free memory was 117.8MB in the beginning and 116.5MB in the end (delta: 1.3MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * RCFGBuilder took 422.39ms. Allocated memory is still 155.2MB. Free memory was 116.5MB in the beginning and 106.6MB in the end (delta: 9.8MB). Peak memory consumption was 10.5MB. Max. memory is 8.0GB. * TraceAbstraction took 32.37ms. Allocated memory is still 155.2MB. Free memory was 106.0MB in the beginning and 103.9MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specifiation because the program does not contain any specification. RESULT: Ultimate proved your program to be correct! [2022-10-16 14:41:36,599 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...